UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jyU++ADBblMULdorTgnKoL9f90qeyFVl6fJg8aYvODs=' 
WHERE 
  key_id = 'ff42390ffb66c53287b91447df28da7c467bf488819a231061b2af9aa382e1ab' 
  AND (
    token = 'jyU++ADBblMULdorTgnKoL9f90qeyFVl6fJg8aYvODs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )